diff --git a/src/pg.ml b/src/pg.ml
index 1e36e1df..892fb98b 100644
--- a/src/pg.ml
+++ b/src/pg.ml
@@ -147,6 +147,7 @@ let insert_auditor_denom_sig =
     Conn.exec req (auditor_pub, h_denom_pub, auditor_sig)
 
 (* todo auditors
+   map to Auditor.t record
    maybe check that url and name are unique/same for each auditor_pub
    and do the ht logic out of pg.ml? *)
 (* this does not return auditors that are not auditing any denom *)